There is no doubt      the earth is becoming warmer.
A．whetherB．thatC．ifD．why
B
考查固定句型。There is no doubt that…后面是一個同位語從句解釋doubt的內(nèi)容。句意：毫無疑問地球正在變暖。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

The manager promised to keep me_______ how our business was going on.
A．informing ofB．informed ofC．to inform ofD．on informing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The bank is reported in the local newspaper ______ in broad daylight yesterday
A．to be robbedB．to have been robbedC．robbedD．having been robbed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The country life we ______. The differences between rural and urban areas are disappearing.
A．were used to have changedB．used to change
C．used to changingD．were used to has changed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I couldn’t believe it, but ______ in black and white, signed by the bank manager.
A．it there wasB．there was itC．was it thereD．there it was

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Eugene's never willing to change any of his opinions. It’s no use _____ with him.
A．to argueB．a(chǎn)rguing C．a(chǎn)rgued D．having argued

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The reason _____ he was driving his car so fast was _____ he would be late.
A．because, thatB．why, because
C．for which, thatD．that, that

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It looks _______ you are ill. You should go to see the doctor.
A．a(chǎn)sB．a(chǎn)s thoughC．whichD．whether

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

In the past few years, so many areas throughout the world have been hit by such destructive earthquakes, snowstorms and tsunamis ________ we have never experienced before, ________ makes us worried a lot about nature disasters.
A．that; thatB．a(chǎn)s; whichC．which; itD．when; as

查看答案和解析>>

同步練習(xí)冊答案